The sons and daughter of a late Kentucky Air National Guard pilot display the Prisoner of War Medal presented to them on behalf of their father, Capt. Merlin R. "Bob" Kehrer, following a ceremony at the Kentucky Air National Guard Base in Louisville, Ky., on April 16, 2011. Captain Kehrer was a young lieutenant and P-51 pilot in the U.S. Army Air Corps when his plane was shot down over enemy territory during World War II. Pictured left to right are Tom Kehrer, Bonnie Urbanski and Bob Kehrer. (U.S. Air Force photo by Tech. Sgt. Dennis Flora)